CN109332967B - Triaxial real-time tracking welding structure and freezer welding equipment thereof - Google Patents
Triaxial real-time tracking welding structure and freezer welding equipment thereof Download PDFInfo
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- CN109332967B CN109332967B CN201811447955.6A CN201811447955A CN109332967B CN 109332967 B CN109332967 B CN 109332967B CN 201811447955 A CN201811447955 A CN 201811447955A CN 109332967 B CN109332967 B CN 109332967B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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Abstract
A three-axis real-time tracking welding structure comprises an X-axis driving assembly, a Y-axis driving assembly, a Z-axis driving assembly and a fine adjustment assembly, wherein the fine adjustment assembly comprises a fine adjustment support plate, a swinging connecting seat, a moving connecting seat, a first rodless cylinder and a second rodless cylinder; each driving assembly drives the welding gun and the laser tracking component to move relatively through the fine tuning support plate; the welding gun is arranged on the swinging connecting seat, the swinging connecting seat is hinged on the fine adjustment support plate, the first rodless cylinder acts on the swinging connecting seat to swing on the fine adjustment support plate in a reciprocating mode, and the welding gun swings in a reciprocating mode along with the swinging connecting seat relative to the fine adjustment support plate; the laser tracking component is arranged on the movable connecting seat, the movable connecting seat is arranged on the fine adjustment support plate in a sliding mode, the second rodless cylinder acts on the movable connecting seat to slide on the fine adjustment support plate in a reciprocating mode, and the laser tracking component slides in a reciprocating mode along with the movable connecting seat relative to the fine adjustment support plate. The invention can realize sliding symmetrical welding, and the rotation angle of the welding gun can be adjusted according to the welding requirement, thereby avoiding the traditional cross welding.
Description
Technical Field
The invention relates to the field of welding, in particular to a three-axis real-time tracking welding structure and a refrigerator welding device thereof.
Background
At present, thin plates in the field of freezer welding can be welded along a fixed track in a single direction only according to a certain angle, a plurality of special freezers are provided with four upright posts, two sides of the special freezers are provided with a large side plate and two small side plates, so that the welding seams welded on the upright posts can reach six, the welding seams need to be welded in different directions, and the welding equipment only has two welding equipment according to the prior art and needs to be welded in a cross mode, so that the operation is very inconvenient, the efficiency is very low, and the production beat is very slow.
Therefore, further improvements are needed.
Disclosure of Invention
The invention aims to provide a slidable symmetrical welding structure, and the rotation angle of a welding gun can be adjusted according to the welding requirement, so that a three-axis real-time tracking welding structure of the traditional cross welding is avoided, and the defects in the prior art are overcome; when reverse welding is needed, the welding can be realized only by pressing down the button, so that the cost of one set of equipment is saved at least, the operation is convenient and fast, labor is saved, and the production beat is promoted.
The three-axis real-time tracking welding structure designed according to the purpose comprises an X-axis driving component for driving a welding gun and a laser tracking component to move along an X axis, a Y-axis driving component for driving the welding gun and the laser tracking component to move along a Y axis, and a Z-axis driving component for driving the welding gun and the laser tracking component to move along a Z axis; the method is characterized in that: the welding gun rotation angle adjusting device at least comprises a fine adjustment assembly used for adjusting the rotation angle of the welding gun, wherein the fine adjustment assembly comprises a fine adjustment support plate, a swing connecting seat, a movable connecting seat, a first rodless cylinder and a second rodless cylinder; the X-axis driving assembly, the Y-axis driving assembly and/or the Z-axis driving assembly drive the welding gun and the laser tracking component to move through the fine-tuning support plate; the welding gun is arranged on the swinging connecting seat, the swinging connecting seat is hinged on the fine adjustment support plate, the first rodless cylinder acts on the swinging connecting seat to swing on the fine adjustment support plate in a reciprocating mode, and the welding gun swings in a reciprocating mode along with the swinging connecting seat relative to the fine adjustment support plate; the laser tracking component is arranged on the movable connecting seat, the movable connecting seat is arranged on the fine adjustment support plate in a sliding mode, the second rodless cylinder acts on the movable connecting seat to slide on the fine adjustment support plate in a reciprocating mode, and the laser tracking component slides in a reciprocating mode along with the movable connecting seat relative to the fine adjustment support plate.
One end of the swing connecting seat is provided with a first extending part and a second extending part, and the welding gun is arranged at the other end of the swing connecting seat; the first extension part is positioned and rotated on the fine adjustment support plate through a hinge shaft, a cylinder barrel on the first rodless cylinder is fixed on the fine adjustment support plate along an X axis, a sliding bearing is arranged on a sliding block on the first rodless cylinder, a strip-shaped groove is formed in the second extension part, and the sliding bearing is movably arranged on the strip-shaped groove; when the first rodless cylinder works, the corresponding sliding block acts on the second extending part through the sliding bearing so as to drive the welding gun to swing in a reciprocating manner through the swing connecting seat.
The cylinder barrel on the second rodless cylinder is fixed on the fine adjustment support plate along the X axis, and the sliding block on the second rodless cylinder is connected with the movable connecting seat; when the second rodless cylinder works, the corresponding sliding block drives the laser tracking component to slide back and forth along the X axis through the movable connecting seat.
The Z-axis driving assembly is arranged on the stand column and comprises a Z-axis servo motor, a Z-axis ball screw, a Z-axis ball nut and a Z-axis support frame, the Z-axis servo motor is in transmission connection with the Z-axis ball screw, the Z-axis ball screw extends along the Z axis and is positioned and rotated relative to the stand column, the Z-axis ball nut is in threaded connection with the Z-axis ball screw, the Z-axis ball nut is fixedly connected with the Z-axis support frame, and the welding gun and the laser tracking component are arranged on the Z-axis support frame through the X-axis driving assembly and/or the Y-axis driving assembly respectively; when the Z-axis servo motor works, the welding gun and the laser tracking component move along the Z axis.
The X-axis driving assembly is arranged on the Z-axis supporting frame, and the welding gun and the laser tracking component are arranged on the X-axis driving assembly through the Y-axis driving assembly; the X-axis driving assembly comprises an X-axis servo motor, an X-axis driving roller, an X-axis transmission belt, an X-axis driven roller, a clamping block and an X-axis transmission block; the X-axis driving roller is arranged on an output shaft of the X-axis servo motor, the X-axis driving roller and the X-axis driven roller are respectively positioned and rotatably arranged relative to the Z-axis support frame, an X-axis transmission belt is wound on the X-axis driving roller and the X-axis driven roller, the X-axis transmission block is connected with the X-axis transmission belt through a clamping block, the clamping block is connected with the part of the X-axis transmission belt extending along the X axis, and the X-axis transmission block is connected with the Y-axis driving assembly; when the X-axis servo motor works, the welding gun and the laser tracking component move along the X axis.
The Y-axis driving assembly comprises a Y-axis servo motor, a Y-axis ball screw and a Y-axis ball nut; the Y-axis servo motor is in transmission connection with a Y-axis ball screw, the Y-axis ball screw is positioned and rotatably arranged relative to the X-axis transmission block, a Y-axis ball nut is in threaded connection with the Y-axis ball screw, and the fine-tuning support plate is fixedly connected with the Y-axis ball nut; when the Y-axis servo motor works, the welding gun and the laser tracking component move along the Y axis.
The Y-axis driving assembly further comprises a Y-axis frame, an X-axis transmission block is fixedly connected to the Y-axis frame, a Y-axis ball screw is positioned and rotated on the Y-axis frame, a Y-axis driving roller and a Y-axis driven roller are positioned and rotated on the Y-axis frame, a Y-axis transmission belt is arranged between the Y-axis driving roller and the Y-axis driven roller in a winding mode, the Y-axis driving roller is connected with an output shaft of a Y-axis servo motor, and the Y-axis driven roller is connected with the Y-axis ball screw.
The swing connecting seat is connected with a welding gun through a manual adjusting table and/or a mounting bracket; the swing connecting seat is arranged in an inverted L shape, and the welding gun is positioned above the laser tracking component.
A freezer welding device comprises a gantry frame sliding on the side of a freezer workpiece in a reciprocating manner; the method is characterized in that: the three-axis real-time tracking welding structure is arranged on one side or two sides of the gantry frame, and slides on one side or two sides of the refrigerator workpiece along with the gantry frame in a reciprocating mode.
The sliding symmetric welding can be realized through the triaxial real-time tracking welding structure, the welding angle of the welding gun can be adjusted according to welding requirements, different welding requirements are met, the operation is very convenient and rapid, the working efficiency is greatly improved, the automation degree is high, and the production takt is greatly improved; in addition, because triaxial real-time tracking welded structure can satisfy multi-angle welding, so workman's intensity of labour reduces, has saved a plurality of devices than traditional equipment, and cost reduction cooperates the three-dimensional regulation of X, Y, Z axles, makes welder can weld the work piece side optional position, and commonality and practicality are strong.
Drawings
Fig. 1 is an assembly diagram of a three-axis real-time tracking welding structure according to an embodiment of the present invention.
FIG. 2 is a partially assembled perspective view of a column and a Z-axis drive assembly in accordance with an embodiment of the present invention.
FIG. 3 is a partially assembled perspective view of the X-axis drive assembly, the Y-axis drive assembly, the trim assembly, the torch, and the laser tracking assembly in accordance with an embodiment of the present invention.
FIG. 4 is a partially assembled top view of the X-axis drive assembly, the Y-axis drive assembly, the trim assembly, the torch, and the laser tracking assembly in accordance with an embodiment of the present invention.
Fig. 5 is a schematic view of a working state of the welding device of the refrigerator in an embodiment of the invention.
Fig. 6 is a schematic view of a welding apparatus of a refrigerator according to an embodiment of the present invention in an inoperative state.
Fig. 7 is a schematic diagram illustrating the fitting of a three-axis real-time tracking welding structure and a workpiece of a refrigerator according to an embodiment of the present invention.
Fig. 8 is a schematic view of a three-axis real-time tracking welding structure performing a first welding process on a freezer workpiece according to an embodiment of the invention.
Fig. 9 is a schematic view of a three-axis real-time tracking welding structure performing a second welding process on a workpiece of a refrigerator according to an embodiment of the invention.
Fig. 10 is an assembly view of a gantry frame and a three-axis real-time tracking welding structure according to an embodiment of the invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1-4, the three-axis real-time tracking welding structure A2 includes an X-axis driving assembly for driving a welding gun A3 and a laser tracking component a4 to move along an X-axis, a Y-axis driving assembly for driving the welding gun A3 and the laser tracking component a4 to move along a Y-axis, a Z-axis driving assembly for driving the welding gun A3 and the laser tracking component a4 to move along a Z-axis, and a fine adjustment assembly for adjusting a rotation angle of the welding gun A3, where the fine adjustment assembly includes a fine adjustment carrier plate a2.22, a swing connection seat a2.26, a moving connection seat a2.31, a first rodless cylinder a2.23, and a second rodless cylinder a 2.30; the X-axis driving assembly, the Y-axis driving assembly and the Z-axis driving assembly respectively drive the welding gun A3 and the laser tracking component A4 to move through the fine-tuning carrier plate A2.22; the welding gun A3 is arranged on the swing connecting seat A2.26, the swing connecting seat A2.26 is hinged on the fine adjustment carrier plate A2.22, the first rodless cylinder A2.23 acts on the swing connecting seat A2.26 to swing on the fine adjustment carrier plate A2.22 in a reciprocating manner, and the welding gun A3 swings in a reciprocating manner along with the swing connecting seat A2.26 relative to the fine adjustment carrier plate A2.22, so that the rotation angle of the welding gun A3 is adjustable; the laser tracking component A4 is arranged on the mobile connecting seat A2.31, the mobile connecting seat A2.31 is arranged on the fine adjustment carrier plate A2.22 in a sliding manner, the second rodless cylinder A2.30 acts on the mobile connecting seat A2.31 to slide on the fine adjustment carrier plate A2.22 in a reciprocating manner, the laser tracking component A4 slides in a reciprocating manner along with the mobile connecting seat A2.31 relative to the fine adjustment carrier plate A2.22, and the laser tracking component A4 slides to a corresponding position according to a rotation angle adjusted by the welding gun A3.
Furthermore, one end of the swing connecting seat a2.26 is provided with a first extending portion a2.32 and a second extending portion a2.33, the extending directions of the first extending portion a2.32 and the second extending portion a2.33 are opposite, and the welding gun a3 is arranged at the other end of the swing connecting seat a 2.26; the first extending part A2.32 is positioned and rotated on the fine adjustment carrier plate A2.22 through a hinge shaft A2.24, a cylinder barrel on the first rodless cylinder A2.23 is fixed on the fine adjustment carrier plate A2.22 along an X axis, a sliding bearing A2.25 is arranged on a sliding block on the first rodless cylinder A2.23, a strip-shaped groove A2.27 is formed in the second extending part A2.33, and the sliding bearing A2.25 is movably arranged on the strip-shaped groove A2.27; when the first rodless cylinder A2.23 works, the corresponding sliding block acts on the second extending part A2.33 through the sliding bearing A2.25 to drive the swing connecting seat A2.26 to swing around the hinge shaft A2.24, meanwhile, the interaction between the strip-shaped groove A2.27 and the sliding bearing A2.25 can effectively control the swing amplitude of the swing connecting seat A2.26, the first rodless cylinder A2.23 drives the welding gun A3 to swing in a reciprocating mode through the swing connecting seat A2.26, the rotation angle of the welding gun A3 is adjustable, and the three-axis real-time tracking welding structure A2 can meet the welding of multiple angles.
Furthermore, a cylinder barrel on the second rodless cylinder A2.30 is fixed on the fine adjustment carrier plate A2.22 along the X axis, and a sliding block on the second rodless cylinder A2.30 is connected with a movable connecting seat A2.31; when the second rodless cylinder A2.30 works, the corresponding sliding block drives the laser tracking component A4 to slide back and forth along the X axis through the movable connecting seat A2.31; the position of the laser tracking part A4 is adjusted to correspond to the welding angle of the welding gun A3 after adjustment, so that the welding quality is ensured.
Further, referring to fig. 2, the Z-axis driving assembly is disposed on the column a2.1, and includes a Z-axis servomotor a2.2, a Z-axis ball screw a2.3, a Z-axis ball nut a2.4 and a Z-axis support frame a2.5, the Z-axis servomotor a2.2 is in transmission connection with the Z-axis ball screw a2.3, the Z-axis ball screw a2.3 extends along the Z-axis and is positioned and rotated with respect to the column a2.1, the Z-axis ball nut a2.4 is screwed on the Z-axis ball screw a2.3, the Z-axis ball nut a2.4 is fixedly connected with the Z-axis support frame a2.5, and the welding gun A3 and the laser tracking component a4 are disposed on the Z-axis support frame a2.5 through an X-axis driving assembly and/or a Y-axis driving assembly, respectively; a guide rail sliding block structure is arranged between the Z-axis support frame and the upright A2.1; when the Z-axis servo motor A2.2 works, the Z-axis ball nut A2.4 drives the Z-axis support frame A2.5 to slide along the Z axis under the action of the threads, and further drives the welding gun A3 and the laser tracking part A4 on the Z-axis support frame A2.5 to move along the Z axis.
Furthermore, an X-axis driving assembly is arranged on the Z-axis support frame A2.5, and a welding gun A3 and a laser tracking component A4 are arranged on the X-axis driving assembly through a Y-axis driving assembly; the X-axis driving component comprises an X-axis servo motor A2.6, an X-axis driving roller A2.8, an X-axis transmission belt A2.9, an X-axis driven roller A2.10, a clamping block A2.11 and an X-axis transmission block A2.12; an X-axis driving roller A2.8 is arranged on an output shaft of an X-axis servo motor A2.6, the X-axis driving roller A2.8 and an X-axis driven roller A2.10 are respectively positioned and rotatably arranged relative to a Z-axis support frame A2.5, an X-axis transmission belt A2.9 is wound on the X-axis driving roller A2.8 and the X-axis driven roller A2.10, an X-axis transmission block A2.12 is connected with the X-axis transmission belt A2.9 through a clamping block A2.11, the clamping block A2.11 is connected with the part of the X-axis transmission belt A2.9 extending along the X axis, and the X-axis transmission block A2.12 is connected with a Y-axis driving component; when the X-axis servo motor A2.6 works, the X-axis transmission belt A2.9 runs, the clamping block A2.11 drives the X-axis transmission block A2.12 to slide along the X axis, and then the welding gun A3 and the laser tracking component A4 on the Y-axis driving assembly are driven to move along the X axis.
Furthermore, the Y-axis driving assembly comprises a Y-axis servo motor A2.14, a Y-axis ball screw A2.19 and a Y-axis ball nut A2.20; a Y-axis servo motor A2.14 is in transmission connection with a Y-axis ball screw A2.19, the Y-axis ball screw A2.19 is positioned and rotationally arranged relative to an X-axis transmission block A2.12, a Y-axis ball nut A2.20 is screwed on the Y-axis ball screw A2.19, and a fine-tuning carrier plate A2.22 is fixedly connected with the Y-axis ball nut A2.20 through a transmission support A2.21; when the Y-axis servo motor A2.14 works, the Y-axis ball nut A2.20 drives the welding gun A3 and the laser tracking component A4 to move along the Y axis through the transmission bracket A2.21 and the fine-tuning carrier plate A2.22 under the action of the screw thread.
Furthermore, the Y-axis driving assembly further comprises a Y-axis frame A2.13, an X-axis transmission block A2.12 is fixedly connected to the Y-axis frame A2.13, a Y-axis ball screw A2.19 is positioned and rotated on the Y-axis frame A2.13, a Y-axis driving roller A2.16 and a Y-axis driven roller A2.18 are positioned and rotated on the Y-axis frame A2.13, a Y-axis transmission belt A2.17 is wound between the Y-axis driving roller A2.16 and the Y-axis driven roller A2.18, the Y-axis driving roller A2.16 is connected with an output shaft of a Y-axis servo motor A2.14, and the Y-axis driven roller A2.18 is connected with the Y-axis ball screw A2.19; the Y-axis servo motor A2.14 effectively drives the Y-axis ball screw A2.19 to rotate through the Y-axis transmission belt A2.17.
Furthermore, the swinging connecting seat A2.26 is connected with a welding gun A3 through a manual adjusting table A2.28 and a mounting bracket A2.29, so that the welding gun A3 can be adjusted relative to the swinging connecting seat A2.26 according to actual requirements; the swinging connecting seat A2.26 is arranged in an inverted L shape, and the welding gun A3 is positioned above the laser tracking part A4.
Referring to fig. 5-10, a freezer welding apparatus includes a gantry frame a1 that slides back and forth on the sides of freezer workpiece B; the three-axis real-time tracking welding structure A2 is respectively arranged on two sides of the gantry frame A1, the three-axis real-time tracking welding structure A2 slides to and fro along with the gantry frame A1 on two sides of a refrigerator workpiece B, and the three-axis real-time tracking welding structure A2 is fixedly connected with the Longmeng frame A1 through a stand column A2.1.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the invention are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is intended to be protected by the following claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A three-axis real-time tracking welding structure comprises an X-axis driving assembly for driving a welding gun (A3) and a laser tracking component (A4) to move along an X axis, a Y-axis driving assembly for driving the welding gun (A3) and the laser tracking component (A4) to move along a Y axis, and a Z-axis driving assembly for driving the welding gun (A3) and the laser tracking component (A4) to move along a Z axis; the welding gun welding device at least comprises a fine adjustment assembly at least used for adjusting the rotation angle of the welding gun (A3), wherein the fine adjustment assembly comprises a fine adjustment support plate (A2.22), a swinging connecting seat (A2.26), a moving connecting seat (A2.31), a first rodless cylinder (A2.23) and a second rodless cylinder (A2.30); the X-axis driving assembly, the Y-axis driving assembly and/or the Z-axis driving assembly drive the welding gun (A3) and the laser tracking component (A4) to move through the fine-tuning carrier plate (A2.22); the welding gun (A3) is arranged on the swinging connecting seat (A2.26), the swinging connecting seat (A2.26) is hinged on the fine adjustment support plate (A2.22), the first rodless cylinder (A2.23) acts on the swinging connecting seat (A2.26) to swing on the fine adjustment support plate (A2.22) in a reciprocating manner, and the welding gun (A3) swings in a reciprocating manner along with the swinging connecting seat (A2.26) relative to the fine adjustment support plate (A2.22); the laser tracking component (A4) is arranged on the movable connecting seat (A2.31), the movable connecting seat (A2.31) is arranged on the fine adjustment carrier plate (A2.22) in a sliding manner, the second rodless cylinder (A2.30) acts on the movable connecting seat (A2.31) to slide on the fine adjustment carrier plate (A2.22) in a reciprocating manner, and the laser tracking component (A4) slides in a reciprocating manner along with the movable connecting seat (A2.31) relative to the fine adjustment carrier plate (A2.22); the method is characterized in that:
one end of the swing connecting seat (A2.26) is provided with a first extending part (A2.32) and a second extending part (A2.33), and the welding gun (A3) is arranged at the other end of the swing connecting seat (A2.26); the first extension part (A2.32) is positioned and rotated on the fine adjustment carrier plate (A2.22) through a hinge shaft (A2.24), a cylinder barrel on the first rodless cylinder (A2.23) is fixed on the fine adjustment carrier plate (A2.22) along an X axis, a sliding bearing (A2.25) is arranged on a sliding block on the first rodless cylinder (A2.23), a strip-shaped groove (A2.27) is formed in the second extension part (A2.33), and the sliding bearing (A2.25) is movably arranged on the strip-shaped groove (A2.27); when the first rodless cylinder (A2.23) works, the corresponding sliding block acts on the second extending part (A2.33) through a sliding bearing (A2.25) so as to drive the welding gun (A3) to swing back and forth through the swing connecting seat (A2.26);
a cylinder barrel on the second rodless cylinder (A2.30) is fixed on the fine adjustment carrier plate (A2.22) along the X axis, and a sliding block on the second rodless cylinder (A2.30) is connected with a movable connecting seat (A2.31); when the second rodless cylinder (A2.30) works, the corresponding slide block drives the laser tracking component (A4) to slide back and forth along the X axis through the movable connecting seat (A2.31).
2. The tri-axial real-time tracking weld configuration of claim 1, wherein: the Z-axis driving assembly is arranged on the stand column (A2.1) and comprises a Z-axis servo motor (A2.2), a Z-axis ball screw (A2.3), a Z-axis ball nut (A2.4) and a Z-axis support frame (A2.5), the Z-axis servo motor (A2.2) is in transmission connection with the Z-axis ball screw (A2.3), the Z-axis ball screw (A2.3) extends along the Z axis and is positioned and rotated relative to the stand column (A2.1), the Z-axis ball nut (A2.4) is in threaded connection with the Z-axis ball screw (A2.3), the Z-axis ball nut (A2.4) is fixedly connected with the Z-axis support frame (A2.5), and the welding gun (A3) and the laser tracking component (A4) are respectively arranged on the Z-axis support frame (A2.5) through the X-axis driving assembly and/or the Y-axis driving assembly; when the Z-axis servo motor (A2.2) is operated, the welding gun (A3) and the laser tracking part (A4) move along the Z axis.
3. The tri-axial real-time tracking weld configuration of claim 2, wherein: the X-axis driving assembly is arranged on the Z-axis support frame (A2.5), and the welding gun (A3) and the laser tracking component (A4) are arranged on the X-axis driving assembly through the Y-axis driving assembly; the X-axis driving component comprises an X-axis servo motor (A2.6), an X-axis driving roller (A2.8), an X-axis transmission belt (A2.9), an X-axis driven roller (A2.10), a clamping block (A2.11) and an X-axis transmission block (A2.12); an X-axis driving roller (A2.8) is arranged on an output shaft of an X-axis servo motor (A2.6), the X-axis driving roller (A2.8) and an X-axis driven roller (A2.10) are respectively positioned and rotated relative to a Z-axis support frame (A2.5), an X-axis transmission belt (A2.9) is wound on the X-axis driving roller (A2.8) and the X-axis driven roller (A2.10), an X-axis transmission block (A2.12) is connected with the X-axis transmission belt (A2.9) through a clamping block (A2.11), the clamping block (A2.11) is connected with the part of the X-axis transmission belt (A2.9) extending along the X axis, and the X-axis transmission block (A2.12) is connected with a Y-axis driving component; when the X-axis servomotor (A2.6) is operated, the welding gun (A3) and the laser tracking member (A4) are moved along the X-axis.
4. The tri-axial real-time tracking weld configuration of claim 3, wherein: the Y-axis driving assembly comprises a Y-axis servo motor (A2.14), a Y-axis ball screw (A2.19) and a Y-axis ball nut (A2.20); the Y-axis servo motor (A2.14) is in transmission connection with a Y-axis ball screw (A2.19), the Y-axis ball screw (A2.19) is positioned and rotationally arranged relative to the X-axis transmission block (A2.12), a Y-axis ball nut (A2.20) is screwed on the Y-axis ball screw (A2.19), and a fine-tuning carrier plate (A2.22) is fixedly connected with the Y-axis ball nut (A2.20); when the Y-axis servomotor (A2.14) is operated, the welding gun (A3) and the laser tracking member (A4) are moved along the Y-axis.
5. The tri-axial real-time tracking weld structure of claim 4, wherein: the Y-axis driving assembly further comprises a Y-axis frame (A2.13), an X-axis transmission block (A2.12) is fixedly connected onto the Y-axis frame (A2.13), a Y-axis ball screw (A2.19) is positioned and rotated on the Y-axis frame (A2.13), a Y-axis driving roller (A2.16) and a Y-axis driven roller (A2.18) are positioned and rotated on the Y-axis frame (A2.13), a Y-axis transmission belt (A2.17) is wound between the Y-axis driving roller (A2.16) and the Y-axis driven roller (A2.18), the Y-axis driving roller (A2.16) is connected with an output shaft of the Y-axis servo motor (A2.14), and the Y-axis driven roller (A2.18) is connected with the Y-axis ball screw (A2.19).
6. The three-axis real-time tracking welded structure according to any one of claims 1-5, wherein: the swing connecting seat (A2.26) is connected with a welding gun (A3) through a manual adjusting table (A2.28) and/or a mounting bracket (A2.29); the swing connecting seat (A2.26) is arranged in an inverted L shape, and the welding gun (A3) is positioned above the laser tracking component (A4).
7. A freezer welding apparatus comprising a gantry frame (a1) that slides reciprocally on the sides of a freezer workpiece (B); the method is characterized in that: the three-axis real-time tracking welding structure (A2) as claimed in claim 1 is arranged on one side or two sides of the gantry frame (A1), and the three-axis real-time tracking welding structure (A2) slides to and fro along with the gantry frame (A1) on one side or two sides of the refrigerator workpiece (B).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811447955.6A CN109332967B (en) | 2018-11-29 | 2018-11-29 | Triaxial real-time tracking welding structure and freezer welding equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811447955.6A CN109332967B (en) | 2018-11-29 | 2018-11-29 | Triaxial real-time tracking welding structure and freezer welding equipment thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN109332967A CN109332967A (en) | 2019-02-15 |
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| CN110548959B (en) * | 2019-09-30 | 2024-05-31 | 南京英尼格玛工业自动化技术有限公司 | Welding gun module for membrane type water wall surfacing |
| CN110548958B (en) * | 2019-09-30 | 2024-05-31 | 南京英尼格玛工业自动化技术有限公司 | Welding system for membrane type water wall surfacing |
| CN112496508B (en) * | 2020-11-25 | 2022-04-15 | 丹阳同泰化工机械有限公司 | Welding device and welding method for chemical container composite plate |
| CN112499453B (en) * | 2020-11-30 | 2023-02-24 | 重庆清研理工汽车检测服务有限公司 | Fixing tool capable of adapting to speed reducer assemblies of different models |
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| CN206912550U (en) * | 2017-06-01 | 2018-01-23 | 茂名挚诚石化机械科技有限公司 | A kind of H profile steel gantry welding machine |
| CN108044265A (en) * | 2017-12-18 | 2018-05-18 | 广东利迅达机器人系统股份有限公司 | Three axis real-time tracking welding structures |
| CN108356458B (en) * | 2018-02-08 | 2020-08-18 | 广东利迅达机器人系统股份有限公司 | Three-axis real-time tracking welding device capable of rotating symmetrically for welding |
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